.index-hd {
  padding: 40px 40px 20px ;
  text-align: center ;
}
.index-bd {
  padding: 0 15px 20px ;
}
.index-ft {
  padding-bottom: 10px ;
  text-align: center ;
}
.index-logo {
  width: 43px ;
  height: 43px ;
}
.index-desc {
  margin-top: 10px ;
  color: var(--weui-FG-1) ;
  font-size: 14px ;
}
.navigator-box {
  opacity: 0 ;
  position: relative ;
  background-color: var(--weui-BG-2) ;
  line-height: 1.41176471 ;
  font-size: 17px ;
  transform: translateY(-50%) ;
  transition: .3s ;
}
.navigator-box-show {
  opacity: 1 ;
  transform: translateY(0) ;
}
.navigator {
  padding: 10px 15px ;
  position: relative ;
  display: flex ;
  align-items: center ;
}
.navigator:before {
  content: " " ;
  position: absolute ;
  left: 15px ;
  top: 0 ;
  right: 15px ;
  height: 1px ;
  border-top: 1px solid var(--weui-FG-3) ;
  color: var(--weui-FG-3) ;
}
.navigator:first-child:before {
  display: none ;
}
.navigator-text {
  flex: 1 ;
}
.navigator-arrow {
  padding-right: 13px ;
  position: relative ;
}
.navigator-arrow:after {
  content: " " ;
  display: inline-block ;
  height: 9px ;
  width: 9px ;
  border-width: 1px 1px 0 0 ;
  border-color: var(--weui-FG-2) ;
  border-style: solid ;
  transform: matrix(0.71, 0.71, -0.71, 0.71, 0, 0) ;
  position: absolute ;
  top: 50% ;
  margin-top: -4px ;
  right: 14px ;
}
.kind-list-item {
  margin: 10px 0 ;
  background-color: var(--weui-BG-2) ;
  border-radius: 2px ;
  overflow: hidden ;
}
.kind-list-item:first-child {
  margin-top: 0 ;
}
.kind-list-text {
  flex: 1 ;
}
.kind-list-img {
  width: 30px ;
  height: 30px ;
}
.kind-list-item-hd {
  padding: 15px ;
  display: flex ;
  align-items: center ;
  transition: opacity .3s ;
}
.kind-list-item-hd-show {
  opacity: .2 ;
}
.kind-list-item-bd {
  height: 0 ;
  overflow: hidden ;
}
.kind-list-item-bd-show {
  height: auto ;
}
